Are you able to share your repo(s) as it would help us tremendously in figuring out what you currently have.

Hello

https://github.com/chandradutt5746/Portfoliowebsite

I think I messed up everything in repo. actually I'm newby and learning.

You will first need to get your project files into the following structure -

├── frontend/
│   ├── package.json
│   └── ...
└── backend/
    ├── manage.py
    └── ...

Okay

What i did is. I moved the client folder which is react app. outside of the django project (backend).

I saw, we shall continue when you have your project in the correct folder structure.